WPF Major Breaking Changes in Feb 2006 CTP

This is intended as a quick guide to the major breaking changes that will affect Windows Presentation Foundation applications, rather than providing an exhaustive list:

UPDATE: Karsten and I are less well synchronized than normal this week since we're temporarily in different continents. He's posted a separate list of breaking changes on his blog. Check both locations out - he's got a few that I don't have and vice versa.

UPDATE 2: Rob has a nice tool that makes some of these updates automatically. He also mentions the external assembly referencing breaking change (another one I missed - doh!)